Micke Nordin
7 years ago
parent
e9a4e53454
commit
36e87307dd
@ -0,0 +1,21 @@
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@ -0,0 +1,144 @@
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#!/usr/bin/python3
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from numpy import matrix
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import sys
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import time
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class Board():
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# Board should be a n x n matix of cells that describes a flat torus
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def __init__(self, cells=None):
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if cells is None:
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self.cells = self.from_file("board.txt")
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self.shape = self.cells.shape
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else:
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self.cells = cells
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self.shape = cells.shape
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def __str__(self):
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string = ""
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shape = self.shape
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for row in range(shape[0]):
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for i in range(shape[1]):
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cell = self.cells.item(row,i)
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string = string + str(cell) + ' '
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string = string + '\n'
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return string[:-2]
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def from_file(self, file_name):
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self.save_file = open(file_name,'r')
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rowc = 0
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board = []
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for row in self.save_file:
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board.append([])
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cellc = 0
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for cell in row[:-1].split(','):
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board[rowc].append( Cell(rowc,cellc,bool(int(cell))) )
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cellc = cellc + 1
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rowc = rowc + 1
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return matrix(board)
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def get_neighbours(self, cell):
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# It is from the neighbours that we know we are on a torus
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my_row = cell.x
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my_col = cell.y
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row = self.shape[0] -1
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col = self.shape[1] -1
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first_row = my_row - 1
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first_col = my_col - 1
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last_row = my_row + 1
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last_col = my_col + 1
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if my_row == 0:
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first_row = row
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if my_col == 0:
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first_col = col
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if my_row == row:
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last_row = 0
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if my_col == col:
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last_col = 0
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return MooreN( [ self.cells.item(first_row,first_col), self.cells.item(first_row,my_col), self.cells.item(first_row,last_col),
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self.cells.item(my_row,first_col), self.cells.item(my_row,last_col), self.cells.item(last_row,first_col),
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self.cells.item(last_row,my_col), self.cells.item(last_row,last_col) ], cell)
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def next_gen(self):
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board = []
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shape = self.shape
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for row in range(shape[0]):
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board.append([])
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for col in range(shape[1]):
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cell = self.cells.item(row,col)
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board[row].append( Cell( row, col , self.get_neighbours(cell).is_alive() ) )
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return Board(matrix (board))
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class Cell:
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# A cell is either dead or alive and has coordinates
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def __init__(self, x, y, alive):
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self.x = x
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self.y = y
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self.alive = alive
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def __str__(self):
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if self.alive:
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return "*"
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else:
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return " "
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def kill(self):
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self.alive = False
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def hatch(self):
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self.alive = True
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class MooreN:
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# Moore Neighbourhood is all eight cells surrounding a central cell
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# ***
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# * *
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# ***
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def __init__(self, cells, cell):
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self.cells = cells
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self.cell = cell
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def __str__(self):
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string = ""
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for cell in self.cells:
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string = string + str(cell) + '\n'
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return string[:-1]
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def count(self):
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count = 0
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for cell in self.cells:
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if cell.alive:
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count = count + 1
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return count
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def is_alive(self):
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if self.cell.alive:
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if self.count() == 2 or self.count() == 3:
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return True
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else:
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return False
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else:
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if self.count() == 3:
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return True
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else:
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return False
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board = Board()
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while True:
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print("\033[H\033[J")
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print(board)
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time.sleep(0.3)
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board = board.next_gen()
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